Lucas Werkmeister

@LucasWerkmeistr

echo 700000 | sudo tee /sys/fs/cgroup/cpu/system.slice/boinc.service/cpu.cfs_quota_us # set a CPU quota

11/12/2016, 11:46:31 PM

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Lucas Werkmeister

@LucasWerkmeistr

# (see cpu.cfs_period_us in the same dir for duration of “period”, setting it to that value means one full CPU, so I set it to 7× that)

11/12/2016, 11:47:15 PM

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Lucas Werkmeister

@LucasWerkmeistr

sudo systemctl kill --signal CONT --kill-who all boinc # and then resume the service again with resources limited :)

11/12/2016, 11:47:34 PM

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Lucas Werkmeister

@LucasWerkmeistr

# (this should be even simpler, with systemctl set-property --runtime CPUQuota=700%, but it doesn’t seem to work for some reason)

11/12/2016, 11:48:02 PM

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Lucas Werkmeister

@LucasWerkmeistr

# oh, and you can track the resource usage of the whole service, including subprocesses, using systemd-cgtop

11/12/2016, 11:48:44 PM

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